Affiliation: | (1) Department of Trauma and Orthopedic Surgery, Cologne-Merheim Medical Centre (CMMC), University of Witten/Herdecke, Ostmerheimerstrasse 200, D-51109 Cologne, Germany;(2) Institute for Research in Operative Medicine (IFOM), Cologne-Merheim Medical Centre (CMMC), University of Witten/Herdecke, Ostmerheimerstrasse 200, D-51109 Cologne, Germany;(3) San Antonio Military Medical Center, 3851 Roger Brooke Drive, San Antonio, TX 78234, USA;(4) Department of Pediatrics, Surgical Critical Care, Department of Surgery, Connecticut Children’s Medical Centre (CCMC), 282 Washington Street, Hartford, CT 06106-3322, USA |